Growth, microstructure, and failure of crazes in glassy polymers
نویسندگان
چکیده
منابع مشابه
Cracks and crazes: on calculating the macroscopic fracture energy of glassy polymers from molecular simulations.
We combine molecular dynamics simulations of deformation at the submicron scale with a simple continuum fracture mechanics model for the onset of crack propagation to calculate the macroscopic fracture energy of amorphous glassy polymers. Key ingredients in this multiscale approach are the elastic properties of polymer crazes and the stress at which craze fibrils fail through chain pullout or s...
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ژورنال
عنوان ژورنال: Physical Review E
سال: 2003
ISSN: 1063-651X,1095-3787
DOI: 10.1103/physreve.68.011801